摘要
莱氏体钢中加入变质微量元素,可加速热处理过程中共晶碳化物粒化的动力学过程,得到良好的粒化效果,在1100℃可达到断网,(1120~1130)℃获得均匀分布的粒状碳化物。
Dynamical procedure of eutectic carbides granulation during heat treatment could be accelerated by addition of modifier containing trace elements into the ledeburite steel The eutectic carbide net was broken down at 1100℃ and could be turned into granular carbies distri buted uniformly at (1120~1130)℃
出处
《金属热处理》
CAS
CSCD
北大核心
1997年第9期15-16,共2页
Heat Treatment of Metals
基金
吉林省科委基础研究项目